baber/WOPTO huggingface dataset:
Patent JP-H11152900-A (JP)
Title: Positioning device for structure
Inventor: IMAOKA SHIZUO
IPC: E04G21/16
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a positioning device for a structure capable of automatically adjusting the length of a chain suspending a structure such as a pipe in multiple directions to easily and precisely position the pipe in a short time. SOLUTION: A relationship between the displacement Δq of a pipe 10 shown as a vector and the variation ΔL of the length of each of chains W1-W6 is presented by ΔL=A.Δq by using a Jacobian matrix A, the components of the Jacobian matrix A being predetermined. The vibration ΔL of the length of the chain to move the pipe 10 to an installation site is calculated with the equation from the displacement Δq of the pipe 10 to the installation site. In this way, if the length of the chain is varied by the found variation ΔL, the piping 10 can be positioned at the installation site without wasteful operation.
Patent JP-H05148140-A (JP)
Title: Malaria-treating medicine
Inventor: TANAKA YUKIHISA
IPC: A61K31/20
Filed: 1991-11-28
Abstract: PURPOSE:To provide a malaria-treating medicine chemically stable and having a strong activity against malaria, capable of being produced by an easy method. CONSTITUTION:The objective malaria-treating medicine having the above- mentioned activity contains, as active ingredients, the ethyl ester having the acyl residue of an omega-3-fatty acid, e.g. 5,8,11,14,17-eicosapentadienic acid (EPA) or 4,7,10,13,16,19-docosahexaenic acid (DHA) as the acyl residue, free fatty acid, di-triglyceride, N-acylamino acid, etc., and preferably further an antioxidant such as #-atocopherol or BHT. This malaria-treating medicine can be administered as injections, capsules, etc., preferably in a daily does of 10-100mg/kg of body weight divided into twice to five times for a human or animal infected with the protozoans of the malaria. The active ingredient can readily be produced from a fish oil.
Patent JP-H08183827-A (JP)
Title: Production of phenolic novolak/melamine cocondensation resin
Inventor: NAGAI YASUHIRO
IPC: C08G14/06
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a thermosetting resin which has excellent moldability and is reduced in odor generation and which is suitable for use as a molding material or in producing a frictional material. CONSTITUTION: A mixture which comprises phenol (P), melamine (M), and formaldehyde (F) and in which the P/M and F/(P+M) molar ratios are 4.0-19.0 and 0.45-0.75, respectively, is reacted after its pH is adjusted to 4.0 or lower with an acid catalyst.
Patent JP-H08168729-A (JP)
Title: New washing method
Inventor: KUROYANAGI YASUO
IPC: B08B3/08
Filed: 1994-12-16
Abstract: PURPOSE: To obtain a washing method of a pressurized type spray washer used in a coin-operated car wash, a non-brush gantry car washer, washing of the body of a car, building washing, tableware washing and the like. CONSTITUTION: When water or general washing liquid is sprayed in a pressurized state to perform washing, powdery sodium hydrogencarbonate or a powdery organic acid is added to a detergent and spraying is done to a surface to be washed in a time interval during which it is not dissolved to sharply increase detergency by physical action of undissolved particles, and also after washing, it is dissolved in and neutralized with the detergent and discharged. In this way, a washing method which is safe to the human body and is made pollution-free is provided.
Patent JP-H09151164-A (JP)
Title: Tricyclocarboxylic acid ester and its production
Inventor: ASADA TAKAHIRO
IPC: C11B9/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To produce a new compound useful as a perfume intermediate. SOLUTION: This compound is represented by formula I (R is a 1-3C alkyl) and, e.g. ethyl tricyclo[5.2.1.0<2> ,<6> ]dec-8-ene-2-carboxylate is cited. The compound represented by formula I is obtained by carrying out the Diels-Alder reaction of a cyclopentenylcarboxylic acid ester represented by formula II with cyclopentadiene. The cyclopentadiene is used in an amount of preferably 1-10mol based on the compound represented by formula II and especially preferably 1-2mol based thereon for the purpose of suppressing side reaction. The part of the C-C double bond in the compound represented by formula I is reduced to afford a tricyclo[5.2.1.0<2> ,<6> ]decane-2-carboxylic acid ester represented by formula III.  Furthermore, the compound represented by formula III is useful as a perfume and is obtained by remarkably improving the operating efficiency and productivity as compared with those of the conventional Koch carboxylating reaction.
Patent JP-H06188244-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SATO KAZUO
IPC: H01L23/52
Filed: 1992-12-18
Abstract: PURPOSE:To effectively suppress the corrosion of wiring due to electromigration or stress migration by forming a passivation film on the surface of the metal wiring which is finely processed into a prescribed pattern. CONSTITUTION:A contact hole is opened on the uppermost diffused layer 2 and a metal (aluminum) film, which is the wiring material, is formed on the whole plane. Then, the metal film is patterned into wiring of the prescribed pattern by fine process technology using photoresist. A passivation film 5 is formed on the metal wiring 4 which is finely processed into the prescribed pattern. As for the passivation film 5, Al2O3 or Al2F3 is formed. The film can be formed by, for example, using reactive gas and performing plasma process or heat treatment. Thus, even when metal wiring materials other than high melting point metals are used, wiring corrosion due to electromigration or stress migration is suppressed.
Patent JP-H07197418-A (JP)
Title: Self-running type wrapping machine for suspension bridge cable
Inventor: WATANABE TAKENORI
IPC: E01D11/02
Filed: 1993-12-28
Abstract: PURPOSE:To smooth the running of a wrapping machine by winding a guide rope on a double drum capstan fixed to a wrapping machine mounting main body frame, and starting the capstan to run the wrapping machine. CONSTITUTION:A revolving frame 1 is moved to a cable band 9 to guide a wrapping wire drawn out from a bobbin 2 to the inner-most groove of a capstan of a tension device 5a. After that, the wrapping wire is wound from the outside to the inside several times along the groove, and it is finally guided to the outer-most groove to carry out wrapping work from the end of the cable band 9 through a winding roller. Then, the wrapping machine is stopped in the neighborhood of an intermediate point, and the wound wrapping wire is cut off. Successively, the bobbin 2 is replaced to guide the wrapping wire to a capstan groove of a tension device 5b, and the front end thereof is connected to a cutting-off section of the wire wound on a horizontal cable 4. In addition, the wrapping work is restarted, and winding is not left behind until the following end of the cable band 9 to carry out the wrapping work.
Patent JP-H07196668-A (JP)
Title: 1-aza-3-oxo-4-silacyclohex-1-ene compound and its tautomer
Inventor: TACHIKAWA MAMORU
IPC: C07F7/10
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a new azaoxosilacyclohexene compound reactive with a hydroxyl group-containing substance without formation of a by-product and useful as a denaturing agent, a modifier, etc. CONSTITUTION:A compound of formula I (R<1> and R<2> are each a 1 to 6C hydrocarbon; R<3> is a 1 to 3C hydrocarbon; Me 18 methyl), e.g. 2,4,4,5-tetramethyl-1- aza-3-oxo-4-silacyclohex-1-ene. The compound of formula I can be synthesized by reacting a compound of formula II with a compound of formula III (X is chlorine, bromine, etc.). In addition, an amide group is preferably introduced into the hydroxyl group of the compound (tautomer) of formula I by bringing a hydroxyl group-containing inorganic or organic compound into contact therewith.
Patent JP-H06199244-A (JP)
Title: Method and device for control of vehicle steering
Inventor: YASUI YOSHIYUKI
IPC: B62D113/00
Filed: 1992-12-18
Abstract: PURPOSE:To enhance the steering stability while the configuration is held simple by sensing the car speed, lateral acceleration, rotational angle of wheel in steering, and yawrate, calculating the road surface friction coefficient and the target yawrate, determining the steering angle and the rate of steering from the obtained pieces of data, and thereupon controlling the steering wheel. CONSTITUTION:A control device 32 is fed with a steering angle signal from a steering angle sensor 25, a car speed signal from a wheel speed sensor 28A, and actual yawrate from a yawrate sensor 29. From the steering angle signal and car speed signal, the control device 32 calculates the target yawrate and compares the result with the actual yawrate. The control is so conducted as to the incremental side if the actual yawrate is smaller than the target, and to the return side if the actual is greater than the target. Because the rotating direction of the output gear depends upon one of the target and actual yawrate which is the greater and because the amount of rotation depends upon that of them which is the greater, rotation of the output gear is continued until the two agree with one another.
Patent JP-H04202360-A (JP)
Title: Resin composition
Inventor: YASUE KENJI
IPC: C08L77/00
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a composition, excellent in mechanical properties, heat resistance, etc., remarkably improved in flame retardance and suitable in the electrical, electronic and mechanical fields, etc., by blending nylon 46 with a polyarylate, a high-molecular weight halogenated flame retardant and hydrotalcite in specific amounts. CONSTITUTION:A resin composition is obtained by blending (A) 15-97wt.%, preferably 20-85wt.% nylon 46 with (B) 1-70wt.%, preferably 10-60wt.% polyarylate, (C) 1-40wt.%, preferably 3-40wt.% high-molecular weight halogenated flame retardant (e.g. a halogenated phenoxy resin) and (D) 1-40wt.%, preferably 3-30wt.% hydrotalcite.
Patent JP-2000164049-A (JP)
Title: Film with conductive thin membrane and its manufacture
Inventor: IKEDA KENSHIRO
IPC: B32B27/16
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a film having clear resolution when it is actually used for a liquid crystal display by increasing electric insulation between wires via the radiation of an energy beam to a film surface. SOLUTION: When a sample 10 (a material of a thin membrane/base material system) is pulled in one direction, both the thin membrane and base material are similarly extended until the tensile critical strain of the thin membrane, but cracks perpendicular to the pulling direction are generated on only the thin membrane when the strain reaches the critical strain value of the thin membrane. When the sample 10 is continuously pulled further, more cracks are nearly uniformly generated on the surface of the thin membrane and slender stripe-like elements are generated in one direction if the sticking between the thin membrane and the base material is still kept. When an energy beam is scanned and radiated from an energy beam source 20 after cracks are generated by pulling, the conductive membrane is damaged to ensure electric isolation.  If the energy beam is scanned and radiated before cracks are generated then cracks are generated at the time of pulling, electric insulation can be reliably increased.
Patent JP-H05146808-A (JP)
Title: Roll for rolling bar steel
Inventor: FUCHIGAMI KUNIYOSHI
IPC: B21B27/02
Filed: 1991-11-28
Abstract: PURPOSE:To provide a three-roll mill which is provided with roll property corresponding to the size of each rolled stock and can use rolled stocks of different diameters for a long period. CONSTITUTION:This roll is a caliber roll for rolling a bar steel used when rolling is performed by two three-rolling mills composed of rolls 2 having an inclination angle 60 deg.. The amount of graphite in the 1st rolling layer 3 within a range from a caliber surface to the one side thickness 20+ or -5mm shows 0-1.5% in area ratio, Hs 74-83 in hardness, further, the amount of graphite in the 2nd rolling layer 4 within a range of the inner one-side thickness from 20+ or -5mm to 65mm shows 1.6-4.0% in area ratio, Hs 68-77 in hardness.
Patent JP-H05175772-A (JP)
Title: Acoustic reproducing device
Inventor: SAITO AKITOSHI
IPC: H03G5/02
Filed: 1991-11-28
Abstract: PURPOSE:To allow the device to trace a change in external noise or a change in distortion of a reproduction system (amplifier, speaker and listening room) in real time and to correct the characteristic of an acoustic signal by taking the listening sense characteristic of a human being into account. CONSTITUTION:The device fetches a sound sounded from a speaker and surrounding noise, and an external listening sense characteristic calculation means 7 analyzes the sound for each frequency band to obtain an audible limit curve with a masking effect due to noise added thereto and extracts a component over the audible limit curve. Furthermore, an acoustic signal given from an acoustic signal source 1 is analyzed for each different frequency band to extract a component over the audible limit curve of a general human being. Then both the results of extraction are compared by a comparator circuit 9 and the acoustic signal is corrected for each band based on the result of comparison.
Patent JP-H08184017-A (JP)
Title: Snow-melting block for snow-melting road
Inventor: YAOITA MASAYOSHI
IPC: E01H5/00
Filed: 1994-12-28
Abstract: PURPOSE: To conduct traffic marking while laying a snow-melting block by mounting a colored layer on concrete in proper thickness on the top face of a block body, in which a water conveyance pipe and a spray nozzle body are unified by concrete. CONSTITUTION: A water conveyance pipe 1 and spray nozzles 2 connected to the water conveyance pipe 1 at proper intervals are unified by a concrete body 3 under the state, in which the top face sections of the spray nozzles 2 are exposed, while a placing receiving section 5 and a rear section 6 are installed at the end sections of the concrete body 3 respectively. A colored layer 7 in proper thickness is set up on the top face section of the concrete body 3, thus forming a snow melting block A. The water conveyance pipe 1 of a connected snow melting block A0 is coupled with the placing receiving section 5 of the snow-melting block A by a socket body at the time of the execution of works.
Patent JP-H03202169-A (JP)
Title: Painting system
Inventor: YOSHISUE TAKATOSHI
IPC: B05B15/02
Filed: 1989-12-29
Abstract: PURPOSE:To contrive the reduction of the amt. of thinner used without lowering cleaning effect by a method wherein, upon cleaning with thinner at the time of changing paint color, a coater is washed with regenerated thinner in the initial or a few subsequent times of washing and then with unused thinner in later times of washing. CONSTITUTION:A paint color changeover device 2 consists of an assembly of a paint valve 8 for each paint color, an air valve 9 and a thinner valve 10 with manifolds 7a-7d and supplies the paint of each color to a coater 1 connected thereto upon paint application and the flow of a thinner into the manifolds and the coater 1 in a plurality of washing times in conjunction with air supply upon cleaning. A regenerating thinner supply device 5 supplies regenerated thinner from a regenerating device 4 to a regenerating thinner valve 6 assembled to the manifolds of the color changeover device 2. A control device 36 regulates the operation of the valve 6 in such a manner that the flow of the regenerating thinner is supplied into the coater 1 upon cleaning in the initial or some subsequent ones of a plurality of washing times including unused thinner.
Patent JP-H03202038-A (JP)
Title: Automatic tableware washing machine
Inventor: OTSUZUKI MAKOTO
IPC: A47L15/32
Filed: 1989-12-29
Abstract: PURPOSE:To equalize the injection pressure applied to tableware and to eliminate uneven washing, and also, to shorten the washing time by injecting washing water, and simultaneously, moving the tableware, etc. CONSTITUTION:By a metallic shelf 22b, tableware is installed so as not to be overlapped. Also, it is held in the center part of a tableware stocker 22 by rubber 22c. Chopsticks, a spoon, a fork, etc., are held so as to be pinched by a chopsticks stand 22d and it is attached to a stocker holder 23 of the inside of a washing tank 4. In such a state, the tableware stocker 22 is rotated at a constant speed centering around the stocker holder 23 and an injection of washing water is applied uniformly against the tableware, and uneven washing is eliminated. Also, by injecting rinsing water in the same way at the time of rinsing, as well, and simultaneously, rotating the tableware stocker 22 by a motor, etc., injection pressure of rinsing water comes to be applied uniformly against tableware 3, etc., the rinsing effect is improved and the time can be shortened.
Patent JP-H07158116-A (JP)
Title: Counterweight of construction machinery
Inventor: TADOKORO ATSUSHI
IPC: E02F9/18
Filed: 1993-12-08
Abstract: PURPOSE:To make it possible to change weight, etc., without changing an outward appearance of a counterweight provided to a construction machinery such as a hydraulic shovel, etc. CONSTITUTION:A counterweight 10 is constituted of a counterweight main body 11 and a variable heavyweight matter 20, a recessed section 15 is formed in the upper face plate 12c of the counterweight main body 11, and the variable heavyweight matter 20 is loaded to the recessed section 15 in a detachable manner. The variable heavy weight matter 20 is so formed that a housing 21 is filled with a filling matter 22, the filling matter 22 is constituted of the heavyweight matter such as scrap-iron, etc., and cement, and specific bravity can be changed by changing mixing ratio of then. In order to fix the variable heavyweight matter 20 in a state to store it in the recessed section 15, a mounting plate 23 is mounted to the upper part of the variable heavyweight matter 20, and the mounting plate 23 is fixed to a diameter widening section 15a in the recessed section 15 of the counterweight main body 11 with bolts 25. Accordingly, overall weight of the counterweight 10 can be adjusted by exchanging the variable heavyweight matter having different specific gravity to load.
Patent JP-2001152613-A (JP)
Title: Ridge structure of building roof
Inventor: YOSHINARI YOSHITAKA
IPC: E04D1/30
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide the ridge structure of a building roof, in which the displacement of a plain ridge tile is prevented and the efficiency of the execution of the ridge structure can be improved. SOLUTION: A support beam 2 fixed onto a structural member is disposed, the plain ridge tile 5 are stacked to the upper section of the support beam 2, and meanderings preventive materials 7 are interposed in space sections 6 formed among the upper and lower stacked plain ridge tiles 5 while a plain ridge tile fixing material 9 is disposed to the upper section of the plain ridge tile 5 at an uppermost stage, the laminated plain ridge tiles 5 are clamped to a ridge section by fixing these plain ridge tile fixing material 9, plain ridge tiles 5 and meandering preventive materials 7 to the support beam 2 by using clamping reinforcing tools, and a crown tile 11 is clamped to the ridge section by fixing the crown tile 11 arranged to the upper section of the plain ridge tile 5 at the uppermost stage by using the clamping reinforcing tool penetrated to the crown tile 11.
Patent JP-2001156027-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: SUGINO TAKASHI
IPC: H01L21/301
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device by which an appropriate amount of adhesive layer can be formed conveniently on the rear surface of an ultra-thin chip, crackings of chip, chip cracks and package cracks prevented, and the efficiency of production improved. SOLUTION: A groove, whose cut depth is smaller than the thickness of a wafer, is formed from the surface of the wafer in which a semiconductor circuit is formed, and a surface protection sheet is adhered to the surface of the semiconductor circuit, and the rear surface of the semiconductor wafer is ground to make the wafer smaller in thickness and divide it into chips finally. In addition, a dicing die bond sheet composed of a base material and an adhesive layer formed thereon is adhered to the grinding surface, and the surface protection sheet is peeled off and the adhesive layer of the dicing die bond sheet exposing between the chips is cut, and then the adhesive layer is peeled off from the base material together with the chip, and the chip is fixed onto the specified base, by using the adhesive layer.
Patent JP-H03203269-A (JP)
Title: Semiconductor device
Inventor: ABE YASUNARI
IPC: H01L29/43
Filed: 1989-12-29
Abstract: PURPOSE:To prevent a junction breakdown caused at a contact part on the side of an n-type diffusion region and to prevent an increase in a contact resistance generated at a contact part on the side of a p-type diffusion region by a method wherein a high-melting metal layer on a p-type diffusion layer in a barrier metal is formed to be thicker than a high-melting metal layer on an n-type diffusion layer. CONSTITUTION:A high-melting metal layer 12a on a p-type diffusion layer 4 in a barrier metal is formed to be thicker than a high-melting metal layer 12b on an n-type diffusion layer 3. Thereby, it is possible to form a metal wiring, e.g. an alloy wiring of Al or composed mainly of Al, whose contact resistance is low with reference to both the n-type diffusion layer 3 and the p-type diffusion layer 4 and which does not cause a junction breakdown in the shallow n-type diffusion layer 3; a production yield and reliability of a semiconductor device in which the n-type diffusion layer 3 and the p-type diffusion layer 4 are juxtaposed are enhanced.
Patent JP-H10170338-A (JP)
Title: Method and circuit for correcting dark current noise of linear sensor
Inventor: TAKAYAMA TSUTOMU
IPC: H04N5/372
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and circuit for correcting dark current noise of CCD linear sensor by which dark current noise can be corrected accurately by taking the variation of dark current unevenness caused by the temperature into consideration when the variation or unevenness of dark current noise caused by the temperature is large. SOLUTION: The dark current noise generated from electric charges outputted during the period from time t3 to time t4, namely, from a transfer section is multiplied by a factor (k) which is set in accordance with the level difference between the dark current noise generated from the transfer part and that generated from a photoelectric conversion picture element part and the obtained result is subtracted from the signals outputted during the period from time t9 to time t10. Therefore, the dark current noise can be corrected accurately by taking the variation of the noise caused by the temperature into consideration.